10400DLDüsseldorf Flughafen51.22 13. x1238IUCentralia38.52 23. y9164IUFreeport Flughafen42.23 22. y9163IUDeKalb Flughafen41.93 21. y9169IUIllinois Valley Regional Airp41.35 22. x1242IUTaylorville Flughafen39.53 23. y9165IUGalesburg Municipal Airport40.93 22. x1234IUHarrisburg37.82 23. y9159IULansing Flughafen41.53 22. x1246IULogan County Airport40.15 23. x1227IUColes39.48 22. y9173IURochelle Municipal Airport41.88 22. x2289IUSt. Louis Regional Airport38.90 22. x1236IUAurora Municipal Airport41.77 22. x1218IUMidAmerica St. Louis Airport38.55 23. x1221IUCentral Illinois Regional Air40.48 22. x1224IUSt. Louis Downtown Airport38.57 23. x1239IUFlora38.67 22. x1231IUJoliet Regional Airport41.52 23. y9166IUMacomb Municipal Airport40.52 24. x1219IUVeterans Airport of Southern 37.75 22. x9743IUMetropolis Municipal Airport37.17 24. 72544IUQuad Cities Intl. Airport41.45 23. x1240IUOlney-Noble38.72 23. x1243IUPittsfield39.63 23. y9170IUPontiac Flughafen40.92 23. x1220IUQuincy Regional Airport39.93 23. 72543IURockford Flughafen42.20 22. 72439IUAbraham Lincoln Capital Airpo39.85 23. x1232IUWaukegan National Airport42.37 22. x1237IUFairfield Municipal Airport38.42 23. x9741IULacon Flughafen41.02 22. x9742IULitchfield Municipal Airport39.15 22. x1241IUEffingham39.07 23. x9744IUMorris Flughafen41.42 23. y9167IUMount Carmel Flughafen38.60 24. 72433IUSalem-Leckrone38.65 23. x1235IUSparta38.15 24. x1217IUSouthern Illinois Airport37.78 23. x1225IUChampaign Flughafen40.03 23. x1226IUDecatur Airport39.83 23. x1230IULawrenceville- Vincennes Intl38.77 24. 72534IUChicago Midway Airport41.78 22. x1216IUMount Vernon Airport38.32 23. 72532IUPeoria Flughafen40.67 23. x1233IULewis University Airport41.60 22. x1223IUDuPage Airport41.88 22. x1244IUChicago Executive Airport42.12 22. y9160IUCairo Flughafen37.05 25. y9162IUVermilion Regional Airport40.20 23. y9168IUEdgar County Airport39.70 23. y9174IUSavanna Flughafen42.03 23. x1245IUJacksonville Flughafen39.77 23. y9171IURantoul National Aviation Cen40.28 23. 72530IUChicago O'Hare Intl. Air41.98 22.